MD5107

ZD Duplex Unit

Item #104405285

Heavy Contact Seals

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each One-time purchase

Product Details

Easy bearing clearance: can be field adjusted to meet application needs
Mounting to suit the load and installation requirements
Shaft ready: prelubricated with standard grease for normal operation
other lubricants available for special conditions
Fully self-aligning: spherical roller bearing to accommodate operational and installation misalignment
Rugged housing: standard material – cast iron, steel or ductile iron available on request
Carburized raceways: case-carburized inner races provide a hard, fatigue-resistant surface and a tough, crack-resistant ductile core
Interchangeable seals: three types of seals to match the application requirements: Z seal, for the broad range of normal operating conditions
K seal, for dusty, dirty conditions
and M seal, for protection against liquid contamination
For extra protection under severe conditions, auxiliary caps are also available

Specifications

Bolt Circle Dia.	3 5/8 in
Housing Material	Cast Iron
Seal Type	Heavy Contact Seals
Outer Race Diameter	2.8375 in
Shaft Dia.	1.4375 in
Width Between Flanges [Max]	1.735 in
Recommended Housing Bore Diameter [Min]	2.836 in
Locking Device	Double Setscrew Locking Collars
Collar Extension	5/8 in
Recommended Housing Bore Diameter [Max]	2.838 in
Bolt Size	3/8 in
Bolt Hole Spacing	2 9/16 in
Length Across Flats	3 5/16 in
Length Through Bore	3.5625 in
Width Between Flanges [Min]	1.715 in
Size Code	4
Flange Thickness	0.3125 in
Collar O.D.	2 5/16 in
Weight	3.4 LB